____ he met with the difficulty did he realize that our help was of great importance
| A．It was only when | B．Never until | C．Only before | D．It was not until |
---Thank you for your explanation. Now I understand what our teacher said.
----________.
| A．You’re very clever. | B．My pleasure | C．No, thanks | D．Don’t say |
-----My partner, a beautiful girl, is_____ about food.
-----No_____ she looks so thin and weak.
| A．specific;doubt | B．special;way | C．particular;wonder | D．sure;wonder |
As a colleague he is great, but as a friend he is____failure.That is why their friendship ended in___ ruins.
| A．/,/ | B．/;a | C．a; a | D．a;/ |
——Shall I give you a ride as you live so far away?
——Thank you. _________.
| A．If you like | B．Of course you can |
| C．It couldn’t be better | D．It’s up to you. |
I am determined to get a seat for the concert ________ it means standing in a queue all night.
| A．now that | B．even if | C．as if | D．so that |